Fresh (non cached) dig
Stephen Ward
stephen.usenet.ward at wibblywobblyteapot.co.uk
Mon Jan 5 18:56:40 UTC 2009
On Mon, 05 Jan 2009 16:24:04 +0000, Chris Thompson wrote:
> On Jan 5 2009, John Wobus wrote:
>
>> [...] There is no nameserver
>> operation
>>that dig could do to tell a caching nameserver to act differently for
>>one query. You could clear the nameserver's cache, or even clear the
>>one name you are interested in out of the cache.
>
> You can use +norecurse and check whether the AA bit is set in the reply.
> Even quite old versions of BIND will not set the AA bit in the response
> if the answer is from the cache, in this case.
Thanks for this Chris. I never knew that. And Todd, that is just what the
doctor ordered!
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